Mercedes W204 Wing Mirror Base Door Outside Power Fold Left N/S A2048100376

The left door mirror base for Mercedes W204 with electric folding is an original body part designed for precise installation in the driver's door. Thanks to its factory design, it ensures correct operation of the electric folding mechanism and stable mounting of the entire mirror assembly, which translates to comfort in daily use. A used OEM component allows for a technically correct repair without altering the door structure.

Specifications and technical data

• SKU: rhd-A2048100376
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2048100376
• Substitutable numbers: A2048100376, A 204 810 03 76, KD
• Location on the vehicle: Left
• Category: Mirror Assemblies

Purpose and Function of the Component

The mirror base is intended for installation on the left side of the vehicle, in the driver's door area. It forms the structural skeleton of the exterior mirror, to which other components are attached, such as the housing, mirror glass, and control wiring harness. It is responsible for:

• stable connection of the mirror to the door panel,
• correct positioning of the mirror's geometry relative to the body,
• safe guidance of the electric folding mechanism,
• reduction of vibrations transmitted to the mirror glass.

Construction and Fit for Mercedes W204

The base has been specifically designed for the Mercedes W204 series, maintaining factory mounting points and geometry characteristic of this model. This means that:

• it fits the original mounting holes in the door,
• it allows for proper routing of mirror control wires,
• it ensures compatibility with the factory electric folding mechanism,
• it maintains the correct mirror position relative to the body line.

By adhering to the manufacturer's specifications, the Mercedes W204 Wing Mirror Base Door Outside Power Fold Left N/S allows for the restoration of the mirror's original performance parameters after mechanical damage or collision.

Benefits of Using an Original Mirror Base

Using a factory mirror base in a Mercedes W204 offers a range of practical service and user benefits:

• Proper operation of electric folding – the correct kinematics of the mirror's movement are maintained, without excessive play or stress.
• Reduced noise and vibrations – stable mounting minimizes mirror vibrations at higher speeds.
• Visual consistency of the body – the mirror maintains the correct angle and position relative to the door and pillar.
• Easier installation – construction compliant with factory standards reduces workshop labor time.

A used OEM part is a sensible solution for post-accident repairs when the priority is technically correct restoration of factory functionality while maintaining reasonable costs.

Service and Diagnostic Application

The left mirror base with electric folding function is particularly suitable for situations where:

• mechanical damage to the mirror mount has occurred due to a collision or impact,
• there is play in the mirror mount, causing vibrations and incorrect positioning,
• replacement of the mirror housing is necessary while keeping other functional components.

For workshops specializing in the Mercedes brand, using an original base facilitates consistent repair quality and reduces the risk of issues with component fitment to the door.

If you are planning a comprehensive repair or upgrade of the side visibility area in your Mercedes and need other parts from the same group, such as mirror housings, mirror glasses, or complete mirror assemblies, check the available parts in the Mercedes Exterior Mirrors category.

For users interested in a broader context of operating and servicing Mercedes powertrains, including the impact of accessories on durability and performance, an article describing the refurbishment of the popular 3.0 V6 CDI engine may be helpful – Second Life for the Mercedes OM642 Engine – How Injectors and Turbocharger Restore Power to the 3.0 V6 CDI.